PM 902F ABB AC 900F Controller 3BDH001000R0005

CPU and Memory

• CPU: PowerPC (II Pro family)
  
• RAM: 24 MB (with 8 MB battery-buffered)
  
• Display: Optional 64x128 Dot Matrix LCD

Task Execution Modes

• Cyclic: Configurable cycle times starting from 5 ms
  
• Event-driven: Based on predefined events
  
• As fast as possible: PLC mode

Communication Interfaces

Serial Interfaces:

• 2 serial interfaces: RS-232 or RS-485 (600 bps to 38,400 bps)
  
• 1 pluggable terminal block: Spring connection for Modbus ASCII/RTU, Telecontrol IEC 60870-5-10
  
• 1 RS-232 serial interface: D-SUB, 9-pole, female for diagnostics and radio clock

Onboard Network Interfaces:

AC 900F Standard (PM 902F):
4 Ethernet interfaces (RJ45):
- 3 for Modbus TCP and Telecontrol IEC 60870-5-104
- 1 for redundancy link
- 1 for ControlNet

AC 900F Plus (PM 904F):
4 Ethernet interfaces (RJ45):
- 3 for Modbus TCP and Telecontrol IEC 60870-5-104
- 1 for redundancy link
- 1 for ControlNet

AC 900F Lite (PM 901F):
3 Ethernet interfaces (RJ45):
- 2 for Modbus TCP and Telecontrol IEC 60870-5-104
- 1 for redundancy link
- 1 for ControlNet

Module Compatibility

Maximum Number of Direct I/O Modules: 10 I/O modules per controller
Communication Interface Modules: 2 slots for PM 902F and PM 901F, 4 slots for PM 904F

Environmental Conditions

Operating Temperature: -20 to +70°C (-4 to +158°F), no forced cooling required
Storage Temperature: -40 to +85°C (-40 to +185°F)

Certifications

CE
c(UL)us
Class 1 Division 2
ISA-S71.04
NAMUR

Additional Features

SD Card Support: For controller backup and firmware updates